23313010313 has 4 divisors (see below), whose sum is σ = 23313316500. Its totient is φ = 23312704128.

The previous prime is 23313010291. The next prime is 23313010319. The reversal of 23313010313 is 31301031332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7540664569 + 15772345744 = 86837^2 + 125588^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313010313 - 2¹⁰ = 23313009289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313010319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59813 + ... + 224061.

It is an arithmetic number, because the mean of its divisors is an integer number (5828329125).

Almost surely, 2^23313010313 is an apocalyptic number.

It is an amenable number.

23313010313 is a deficient number, since it is larger than the sum of its proper divisors (306187).

23313010313 is a wasteful number, since it uses less digits than its factorization.

23313010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306186.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23313010313 its reverse (31301031332), we get a palindrome (54614041645).

The spelling of 23313010313 in words is "twenty-three billion, three hundred thirteen million, ten thousand, three hundred thirteen".